Niobium foil

Company: 
Baoji Zhipu Non-ferrous Metals Processing Co., Ltd
 
重量: 1 克
Material: Niobium
Specification: See Characteristics.
Standard: GB/T3630-2006
Grade: Nb1,Nb2,NbZr1


Niobium metal is gray.melting point2468℃,boiling point4742℃,density8.57g/cm³.Niobium metal is stable in the air at room temperature.In the oxygen niobium metal not be completely oxidation.Under the high temperature niobium metal can be combined with C,N,S directly. And niobium metal can be with Ti,Zr,W to alloy.Not with inorganic acid or alkali, not soluble in aqua regia, but soluble in hydrofluoric acid.

Brand name niobium plate
grade Nb1,Nb2,NbZr1
Standard GB/T3630-2006
purity > 99.95%
state annealing state(M) 或 hard state(Y)


specification:


Thickness(mm) width(mm) length(mm)
foil 0.025~0.10 30≤W≤200 L≥200
sheet 0.10~0.50 30≤W≤500 30≤L≤1000
Plate/board 0.50-10 30≤W≤500 50≤L≤2000
Special specification according to customers’ request


Medical composition

grade

Element content(%)

Zr

Ti

C

N

O

H

Ta

Fe

Si

W

Ni

Mo

Cr

Hf

Nb

Nb1

0.02

0.002

0.01

0.015

0.015

0.001

0.10

0.005

0.005

0.03

0.005

0.010

0.002

remain

Nb2

0.02

0.005

0.02

0.05

0.025

0.005

0.25

0.03

0.02

0.05

0.01

0.05

0.01

remain

NbZr1

0.8~1.2

0.02

0.01

0.01

0.015

0.0015

0.10

0.005

0.005

0.03

0.005

0.01

0.002

remain

C-103

0.7

0.7~1.3

0.015

0.015

0.023

0.002

0.5

0.5

9.0~11.0

remain

Cb752

2.0~3.0

0.2

0.015

0.01

0.02

0.0015

0.5

9.0~11.0

0.2

remain










Tolerance range

thickness

Tolerance thickness

width

Tolerance Width

length

Tolerance length

>0.1~0.2

±0.015

30~200

±2.0

30≤L≤1500

±3.0

>0.2~0.3

±0.02

30~300

±3.0

30≤L≤1500

±3.0

>0.3~0.5

±0.03

30~300

±3.0

30≤L≤1500

±3.0

>0.5~0.8

±0.04

30~300

±3.0

30≤L≤1500

±3.0

>0.8~1.0

±0.06

30~300

±3.0

30≤L≤1500

±3.0

>1.0~1.5

±0.08

30~1000

±4.0

30≤L≤2000

±3.0

>1.5~2.0

±0.12

30~1000

±4.0

30≤L≤2000

±3.0

>2.0~3.0

±0.18

30~1000

±4.0

30≤L≤2000

±3.0

>3.0~4.0

±0.18

30~1000

±4.0

30≤L≤2000

±3.0

>4.0~6.0

±0.20

30~1000

±4.0

30≤L≤2000

±3.0


Standard:GB/T3630-2006;purity:> 99.95%;

state:annealing state(M) 或 hard state(Y);Niobium metal is gray.melting point2468℃,boiling point4742℃,density8.57g/cm³.Niobium metal is stable in the air at room temperature.In the oxygen niobium metal not be completely oxidation.Under the high temperature niobium metal can be combined with C,N,S directly.And niobium metal can be with Ti,Zr,W to alloy.Not with inorganic acid or alkali, not soluble in aqua regia, but soluble in hydrofluoric acid


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